filter classification

filter classification, Total:10 items.

The international standard classification for "filter classification" includes: .

The Chinese standard classification for "filter classification" includes: .

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RU-GOST R

• GOST R 51251-1999 Air filters. Classification. Marking

SCC

• AENOR UNE 81208:1977 MECHANICAL FILTERS. CLASSIFICATION, CHARACTERISTICS AND REQUIREMENTS
• AENOR UNE 81219:1983 CHEMICAL AND MIXED FILTERS AGAINST CHLORINE. CLASSIFICATION AND MINIMUM REQUIREMENTS
• AENOR UNE 81215:1980 CHEMICAL AND MIXED FILTERS AGAINST CARBON MONOXIDE. CLASSIFICATION AND MINIMUM REQUIREMENTS
• AENOR UNE 81223:1986 CHEMICAL AND MIXED FILTERS AGAINST HYDROGEN SULFIDE (H2S). CLASSIFICATION AND MINIMUM REQUIREMENTS
• AENOR UNE 81221:1986 CHEMICAL AND MIXED FILTERS AGAINST SULFIDE ANHYDRIDE (SO2). CLASSIFICATION AND MINIMUM REQUIREMENTS
• AENOR UNE 81213:1980 CHEMICAL AND MIXED FILTERS AGAINST AMMONIA. CLASSIFICATION AND MINIMUM REQUIREMENTS

Standard Association of Australia （SAA）

• AS 4260:1997 High efficiency particulate air (HEPA) filters - Classification, construction and performance

PL-PKN

• PN M73024-1973 Hydraulic drive and control equipment Filters Classifications and designation

German Institute for Standardization

• DIN 3181-3:1994 Respiratory protective devices; CO and reactor filters; classification, marking

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